This time around the document was not leaked by Samsung, but rather entered by its attorneys (albeit, in heavily redacted form) legitimately into [PDF] the public record (allowing The Verge to obtain a copy).

The redactions cut out many critical details -- most notably, the royalty rates. However, the language makes it clear that HTC is paying Apple (via wire transfers to an Apple bank account) and not the other way around. This was pretty much well known, but it's at least useful to confirm. The agreement makes it clear that if for some reason HTC does not pay Apple its licensing royalties it can terminate the agreement at will.

Redactions cut out key portions of the document.

Much of the 140 pages (over 100 of them) is devoted to a slew of filings in various international jurisdictions pulling the plug on HTC and Apple's respective lawsuits against each other. Page 37 shows a joint press release, which the companies are strictly ordered is the only statement they can formally release on the truce.

Humorously the agreement asserts "No Partnership" (pg. 27) making it clear that Apple and HTC are not to be known as partners (okay, guys).

Another redacted part is what products are safeguarded by Apple and HTC's promise not to sue each other. But the agreement makes it clear that the joint licensing is non-exclusive, non-transferable, and non-sublicensible.